Diagnosis is vital before a doctor can give you a prescription regarding the constant pain in the lower back or limb regions. The doubt that they have is whether it is because of the sciatica nerve or because of a pulled muscle or torn muscle fiber. This will only get cleared after they have taken a test of your system. Until then they advise to not start with any kind of treatment that you may hear from elsewhere for sciatica. According to doctors, the use of any sciatica treatment either conventional or medical can result in unwanted complications with adverse effects.
Hence, to stay clear of any such issues, do not take anything other than painkillers to numb the pain. Although these pain killers will not be potent enough to help reduce the pain completely, they shall be enough to keep the throbbing pain attacks under your control until your prognosis is out in the open.